baber/WOPTO huggingface dataset:
Patent JP-H032314-A (JP)
Title: Submerged tube for treating molten metal
Inventor: INOUE AKIHIKO
IPC: C21C7/10
Filed: 1989-05-31
Abstract: PURPOSE:To reduce repairing cost of a submerged tube and to lengthen the service life by packing refractory particles near a gas blowing hole and monolithic refractory the other part in gap between inner wall of a sleeve brick having a through hole and remaining refractory. CONSTITUTION:In a submerged tube 1 for treating molten metal with an iron shell 20 covered with the refractory which is arranged with at least one of gas blowing hole 2, the inner wall is formed with the sleeve brick 5 and the through hole 9 is bored at the position corresponding to the above gas blowing hole 2. In the gap between the remaining refractory 8 and the above sleeve brick 5 for this submerged tube 1, the refractory particles 11 are packed near the above gas blowing hole 2, and in the other part, the monolithic refractory 6 is packed. The above refractory particles 11 are made to about 3-5mm particle size to secure permeability of the blowing gas and prevent penetration of the monolithic refractory 6. By this method, the submerged tube 1 which is easily repaired, has a long service life and can surely executed gas blow treatment is obtd.
Patent JP-S6113987-A (JP)
Inventor: YAMAURA TORANOSUKE
IPC: A63F9/10
Filed: 1984-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5361045-A (JP)
Title: Method of grounding metal sheath of electric apparatus
Inventor: YAMAMOTO YASUTOSHI
IPC: H02B13/02
Filed: 1976-11-15
Abstract: PURPOSE: To prevent striking by electricity with reduction of induced voltage in an electric apparatus a gas sealed switch or the like by usually providing only a single grounding point and providing a number of grounding points only when the sheath is touched by the operator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000322905-A (JP)
Title: Marker lamp for vehicle
Inventor: MAEKAWA HAJIME
IPC: F21V5/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To enhance the appearance of a lighting fixture of a marker lamp for a vehicle equipped with an inner lens. SOLUTION: An annular wall 18A surrounding the optical axis Ax of a reflector 14 is formed in an inner lens 18 located between an outer lens 16 and a reflecting surface 14a of the reflector 14, and an inside area 18A and an outside area 18C thereof are formed into uneven lens shapes different from each other. That is, the inside area 18B is made up of a plain-glass lens while a plurality of lens elements 18Cs sectioned into a lattice shape are formed over the whole of a rear surface of the outside area 18C. When the interior of a lamp chamber is observed from the front of this lighting fixture, the inside area 18B and the outside area 18C look vastly different from each other with the annular wall 18A acting as a boundary between them.
Patent JP-H11322265-A (JP)
Title: Suspended type elevating/lowering device
Inventor: KATO KAZUMICHI
IPC: B66C13/22
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent impact from being applied to baggage by a change with the lapse of time in a place on which baggage is mounted by detecting a positional deviation of an elevating/lowering part before and after the clamping of baggage by a clamping part from a detected value of a position sensor detecting the position of the elevating/lowering part and correcting a future base stopping location by using the positional deviation detected value. SOLUTION: When baggage 59 is unloaded, an elevating/lowering control part outputs timing signals just before and just after a handle 55a mounted on a lower part of an elevating/lowering part 55 unloads baggage 59 on a positioning pin 59a on a mounting base 63. Within a position correcting device 61, two sample and hold circuits are provided, and position signals of the elevating/lowering part 55 from a light receiving device 57 according to two timing signals are held. When a position where the elevating/lowering part 55 is lowered is changed by a change with the lapse of time, a difference of held values in the sample and hold circuits is expanded.  Every time an unloading work of baggage 59 is performed, a difference of the two sample and hold circuits (corresponding to a position error) is transmitted to the position correcting device 61 so as to detect the position error and a position command value is corrected.
Patent JP-H06323963-A (JP)
Title: Shoe tester
Inventor: SUGIMORI KAZUOKI
IPC: G01M99/00
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a shoe tester capable of performing durability test of a shoe under similar conditions to actually used state and obtaining general results. CONSTITUTION:Provided are a rotation wheel part 1 to ground a shoe 9 along a circumference by rotating, a guide wheel 2 connected to the rotation wheel part 1 with a distance and rotate around the same rotation center as the rotation wheel part 1, a connection arm 4 to connect the guide wheel 2 and the rotation wheel part 1, a rotation rod 4 to connect the guide wheel 2 and the rotation wheel part 1 to the rotation center, and a driving device 6 to rotate the rotation wheel part 1.
Patent JP-2000326668-A (JP)
Title: Molding card and manufacture of molding card base material
Inventor: TAKEDA MITSUNORI
IPC: B42D15/10
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To effectively suppress a forgery or an alteration and to easily decide its truth or a falsehood by forming card identifying character, numeric character, symbol or pattern in a protruding or recess state on a front or rear surface or a side of a base material in a molding card formed by injection molding a card base material. SOLUTION: The molding card 1A is obtained by forming a card base material 2a by injection molding a plastic, and forming at least one of display items 3 made of a card identifying character, numeric character, symbol or pattern on front or rear surface or side face. A required character, numeric character, symbol or pattern is executed by a print display 8 on front or rear surface of the material 2a. Further, the display 8 can easily visually recognize an alteration by executing on a part between protrusions 4, or a part superposed with the protrusion 4 and simultaneously skiving a part of the display 8. A recess 5 is formed partly on the material 2a, and an IC module 6 is embedded therein.
Patent JP-S5925743-A (JP)
Inventor: IDE TAKAKO
IPC: A45C11/00
Filed: 1982-08-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06326405-A (JP)
Title: Semiconductor substrate and compound semiconductor device
Inventor: ISHIBASHI AKIRA
IPC: H01S5/00
Filed: 1993-05-14
Abstract: PURPOSE:To provide a compound semiconductor device by a method wherein a semiconductor substrate requiring no thermal etching or a semiconductor substrate, on which contamination by impurities is hardly generarted even when thermal etching is conducted, is used therein. CONSTITUTION:A semiconductor substrate 10 consists of an n(p) type III-V semiconductor substrate 12 and a III-V semiconductor layer 14 containing VI(II) group element as dopant, formed on the surface of the semiconductor substrate 12. In the title compound semiconductor device, a plurality of II-VI compound semiconductor layers 20, 22, 24, 26, and 28 are formed on the semiconductor substrate 10 where the III-V semiconductor layer 14, containing a VI(II) group element is formed as a dopant.
Patent JP-S62291511-A (JP)
Title: Distance measuring apparatus
Inventor: TANMACHI MASAHIRO
IPC: G03B13/36
Filed: 1986-06-11
Abstract: PURPOSE:To obtain an apparatus of high accuracy available constantly for rapid measurements, by, when each of pattern fluxes from a light source means passes one of optical systems, arranging in such a way that sufficiently fine beam of light is available as compared with the pupil diameter of this optical system. CONSTITUTION:A light flux which passed a light-transmitting unit 6 from a light source apparatus 3 develops light images in positions P1, P2 on an object 5 through a lens 1. Next, after passing through a lens 2, light images are developed in positions D1, D2 on an images sensor 4 respectively. An output wave form of this sensor 4 is observed by an image processing apparatus and distance up to a position of the light image on the surface of the object 5 can be obtained. And, on this apparatus, the apparatus 3 is set apart from a mask 6 and beams of light irradiated from small light-emitting sources 31, 32...3n on the apparatus 3 are constructed in such a way that each of them pass a single opening of a light-transmitting unit 61, 62...6n located in the opposed position. By this arrangement, each of a plurality of pattern light fluxes obtained through a mask 6 becomes a finer beam as compared with the pupil diameter of the lens 1 and blurring of the light image can be reduced to a minimum, even if the distance up to the object 5 changes.
Patent JP-H033688-A (JP)
Title: Method and apparatus for controlling speed of servo motor of robot
Inventor: FUKUDA AKIRA
IPC: H02P29/00
Filed: 1989-05-30
Abstract: PURPOSE:To shorten a positioning predetermined period of time by varying an integrated period of an operation command value in response to the speed of a servo motor. CONSTITUTION:A speed controller of a servo motor for a robot is composed of a subtracter 1, a gain controller 2 for proportionally controlling, integrators 3 connected in parallel, a gain controller 4 for controlling the integration, an adder 5, a motor driver 6, a selective controller 7 for selecting the integrator 3, and selectors 8 and 9. The integrator having a long time constant is selected by the selection signal of the integrator 3 when the speed of the motor is high.
Patent JP-S5361591-A (JP)
Title: Dropping type current interrupter for alkali chloride cell plant
Inventor: NAKAMURA YUTAKA
IPC: C25B15/08
Filed: 1976-11-16
Abstract: PURPOSE: To provide the title interrupter conducting good current interrupting work and easy to maintain by constituting it so that a liquid electrolyzate can be dropped as droplets through a plural number of passes formed from tubular or bar elements of a small diameter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62291935-A (JP)
Title: Semiconductor device
Inventor: MIYAZAKI NOBUHIKO
IPC: H05K3/34
Filed: 1986-06-11
Abstract: PURPOSE:To reduce the thickness of a semiconductor element by disposing the element in a hole formed in a substrate, forming a step between the inner and outer terminals of a lead frame to alleviate an external force which operates at the lead. CONSTITUTION:A lead frame 4 has a fine lead projected horizontally from the lower periphery of a chip 3 to be connected through a step 3 with a pad 7 around the hole of a printed substrate 1 at the outer terminal 4b. The step 5 is formed substantially at the intermediate of the lead frames so as not to contact the substrate 1, and the step is smaller than the thickness of the substrate and larger than the height of the chip 3. When the substrate 1 is, for example, lifted, an external force is applied to the chip 3 through the outer terminal 4b of a lead frame 4, absorbed to be alleviated by the step 5, and not transmitted directly to the inner end 4a so that the lead is not disconnected. The chip 3 is introduced into a hole 2, and not projected from the substrate to reduce the thickness.
Patent JP-H11319132-A (JP)
Title: Fireproof zone structure for spatial part having obstacle
Inventor: MIYAGAWA YASUYUKI
IPC: A62C2/06
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an appropriate fireproof zone structure even in a space having obstacles at the time of fire occurrence. SOLUTION: A lot of string-shaped objects 20 are suspended at prescribed intervals from the ceiling part 18 of a space 16 where any obstacle such as duct 12 or pipe 14 exists. These string-shaped objects 20 are coated with thermal foaming fire-resistant paints. Both the left and right sides and vertical sides of the duct 12 or pipe 14 are covered with the string-shaped objects 20. When heat is generated at the time of a fire or the like, the thermal foaming fire- resistant paint is foamed and expands the volume several dozens of times.
Patent JP-H06320699-A (JP)
Title: High design decorative sheet and manufacture thereof
Inventor: YAMASHITA YOSHIYUKI
IPC: B29C41/22
Filed: 1993-05-17
Abstract: PURPOSE:To represent an extremely really stereoscopic design and a design of feel of a depth by forming an uneven pattern of curable resin formed on a surface of a film base material of a first uneven pattern formed on the material and a second uneven pattern formed on the first pattern. CONSTITUTION:A second uneven pattern 3b is formed by forming a resin layer 4b by forming a first uneven pattern 3a at one side of a transparent or translucent film base material 2 made of polyamide such as polyester, nylon, etc., such as polyethylene terephthalate, etc., by forming a resin layer 4a. In this case, as a material of protruding and printing the patterns 3a, 3b on the material 2, ionization radiation curable resin or heat curable resin is used. As the ionization radiation curable resin, composition mixed with prepolymer, oligomer and/or monomer having a polymerizable unsaturated group or epoxy resin in a molecule is used.
Patent JP-H069254-A (JP)
Title: Thermoplastic synthetic fiber for reinforcing cement
Inventor: MATSUBARA MASAYUKI
IPC: C04B16/06
Filed: 1991-05-14
Abstract: PURPOSE:To improve physical properties of a thermoplastic synthetic fiber for reinforcing cement. CONSTITUTION:This thermoplastic synthetic fiber is a conjugate fiber having a sheath part and a core part and the sheath part contains 1 to 60wt.% plate- shaped inorganic agent having <=20mum particle diameter. The amount of the added inorganic agent is <=25wt.% based on the whole conjugate fiber. Since the surface of the thermoplastic synthetic fiber for reinforcing cement is effectively roughened, this synthetic fiber manifests an anchor effect between the cement and the fiber thereby. Consequently, the pull-out resistance is improved and the mechanical strength as an FRC is increased.
Patent JP-S6028431-A (JP)
Title: Preparation of polyamide having impact resistance
Inventor: MASHITA TOMOJI
IPC: C08G69/04
Filed: 1983-07-26
Abstract: PURPOSE:The titled polymer having improved mechanical characteristics and impact resistance at room temperature and high temperature, obtained by polymerizing an anhydrous-lactam in the presence of an anionic polymerization catalyst, an isocyanate cocatalyst, and a specific liquid elastomer. CONSTITUTION:(A) An anhydrous 5- or more membered omega-lactam (preferably epsilon-caprolactam) is polymerized in the presence of (B) an anionic polymerization catalyst (preferably sodium hydride, etc.), (C) an isocyanate cocatalyst (e.g., 1,2-ethane diisocyanate, etc.), and (D) a liquid elastomer consisting of polybutadiene, polybutadiene-acrylonitrile, polyether, or polyester containing a carboxyl group obtained by modifying OH group with maleic anhydride at the end group or side chain, to give the desired polymer. EFFECT:Since an amount of low-molecular-weight substances in a polymer is small, a polymer having stable properties is obtained.
Patent JP-S5661005-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASHIMOTO KOUSUKE
IPC: G11B5/02
Filed: 1979-10-23
Abstract: PURPOSE: To keep excellent the audio quality of recorded playback tone, by preventing the oscillation of magnetic heads, through the fixation of the core of magnetic heads to the base to which an audio cassette is loaded.  
     CONSTITUTION: A subplate 24 is movably fitted under a base 10 toward an arrow 25. A reel motor 27 and two alignment pins 14 are fitted to the plate 24. A reel 11 is inserted to a reel hub of a cassette 12, the pins 14 are inserted to holes 6 for the alignment of a half 1, and the plate 24 is driven to an arrow 25a. A magnetic head 18 and an erasing head 29 are inserted to a hole 9 of the half 1 and a roller 30 is inserted to a hole 8 to finish the mounting. A magnetic head 18 is fixed to the base 10. Thus, in case of recording and playback, since the magnetic head 18 is fixed, no oscillation is caused, allowing excellent sound quality. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5841150-A (JP)
Inventor: KANAI MASAMI
IPC: E04F13/02
Filed: 1981-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04336797-A (JP)
Title: Heat resistant oscillation panel
Inventor: SANO TAKAHISA
IPC: H04R7/02
Filed: 1991-05-13
Abstract: PURPOSE:To obtain a heat resistant diaphragm having excellent dynamical and chemical characteristics by increasing a touch area among fibers to wood pulp phosphate excellent in frame resistance as well as elastic fibers having excellent fiber strength, high elastic modulus, water resistance, moisture resistance, heat resistance and flame resistance. CONSTITUTION:Wood pulp phosphate is added with high elastic inorganic fiber or high elastic organic short fiber, added with ultra-beating wood pulp or ultra- beating wood pulp phosphate as binder for fibers and sheets are manufactured. For improving characteristics, it is impregnated in or coated with the solution of silicate acid compound and organic metal high molecular compound, so that the dynamic characteristics such as high strength, high elasticity and high internal loss as well as chemical characteristics such as heat resistance, flame resistance, water resistance and moisture resistance can be improved.
Patent JP-S5839371-A (JP)
Title: Switched capacitor integrator
Inventor: SASAKI ITSUO
IPC: G06G7/186
Filed: 1981-09-01
Abstract: PURPOSE:To decrease the number of power terminals and to facilitate IC-implementation by using only one power source for operational amplification as a power source. CONSTITUTION:A switched capacitor circuit 70 switches a switching capacitor CS to the 1st contacts a1 and a2, or the 2nd contacts b1 and b2 through changeover switches S1 and S2 which operate at the same time. The contact a1 is connected to an input terminal 71 applied with an input voltage Vi, and the contact a2 is connected to the inverted input terminal of an operational amplifier 31; and the contacts b1 and b2 are connected together to a power source VDD. The amplifier 31 is applied with a power voltage VDD and an earth potential voltage GN, and its output terminal is connected to an output terminal 72 and also connected to the inverted input terminal through a capacitor Cf. Further, a bias circuit applies the uninverted input terminal with an intermediate voltage between the potential VDD and potential GND. Thus, only the single power source circuit is managed with.
Patent JP-S61296339-A (JP)
Title: Data system of camera
Inventor: OTSUKA MASANORI
IPC: G03B17/18
Filed: 1985-06-26
Abstract: PURPOSE:To facilitate correcting data information by inhibiting the action of a date information correcting means during displaying a film loading date and insuring the film loading date display and its correction against being executed simultaneously. CONSTITUTION:When a data imprinting switch S6 or date correcting switches S1-S3 are pressed in the state where an external display part 111 is switching its display from a current date to a film loading date, a display switching signal CHA outputted from a NOR gate 118 is inputted to ones of the terminals of NOR gates 113 and 115. Accordingly, even if the data imprinting switch S6 is pressed, the signal is not outputted to a transistor 41 from the NOR gate 115. In the same manner, even if the date correcting switches S1-S3 are pressed, correcting pulses are not transmitted to counters 9 and 13-15 from the NOR gate 113. Namely the data imprinting action and date correction are inhibited. Thus the correction of date information relating to the film loading date display can be facilitated.
Patent JP-S5664206-A (JP)
Title: Coal burning fluidized bed boiler
Inventor: KAJIMOTO NOBORU
IPC: F23C10/00
Filed: 1979-10-26
Abstract: PURPOSE: To attain a perfect combustion of coal by a method wherein a height of an air tower portion of a furnace chamber near an exhaust gas outlet is made higher and coal sipplying hoppers are arranged at upper parts of respective furnace chambers respectively in a boiler in which an inner part of a fluidized bed furnace is divided into a plurality of furnace chambers with partition walls.  
     CONSTITUTION: Air is flowed into fluidized beds by a fan 14 through an air duct 15, dampers 16a, 16b, air boxes 13a, 13b and a perforated plate 12. The fluidized bed is divided by a partition plate 24 and supply of coal to respective furnace chambers 17, 18 is effected by respective hoppers 5, 6 to burn the coal. In this case, the coal flown up to an air tower portion in the furnace by exhaust gas, fluidizing air or the like is burnt at the air tower portion, however, the coal particles in the furnace chamber 18, of which furnace height is low, have a sufficient staying time until they arrive at an exhaust gas outlet 22 while the coal particles in the furnace chamber 17 have also a sufficient staying time since the furnace height thereof is made high, therefore, the coal particles are burnt perfectly. The hoppers 5, 6 are provided at the upper part of the furnance, therefore, coal within respective hoppers are preheated and dried effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61296604-A (JP)
Inventor: ONO TETSUO
IPC: H01J61/56
Filed: 1985-06-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61296633-A (JP)
Inventor: OTSUKA YOSHIO
IPC: H01H83/02
Filed: 1985-06-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07324962-A (JP)
Title: Fixing unit of liquid level sensor
Inventor: OGAWA FUMIO
IPC: G01F23/00
Filed: 1994-05-30
Abstract: PURPOSE:To prevent the detection accuracy from lowering due to insufficient fixing or manufacturing error by interposing a universal coupling between a fixing metal part and a holder part and displacing a liquid level sensor held at the holder part in the gravitational direction by means of a suspended weight, thereby simplifying the fixing work of the liquid level sensor. CONSTITUTION:An universal coupling 5 is interposed between a fixing metal 3 and a holder part 2 for holding the liquid level sensor 10, and a weight 4 is suspended. The universal coupling 5 is a hook coupling, for example, comprising a cross rotary shaft 5a, and C-shaped upper and lower bearing 5b, 5c to be engaged therewith, and the universal coupling 5 is fixed to a liquid tank 20 at a fixing hole 3a made in the upper bearing 5b. The lower bearing 5c is fixed with the holder part 2 and the weight 4 is suspended therefrom thus keeping the lower bearing 5c horizontally at all times. Consequently, the liquid level sensor 10 held in the case 11 at the holder part 2 keeps the same mutual relationship with the liquid level constantly perpendicular to the gravity and the relationship is invariant even upon inclination of the tank 20.
Patent JP-H07327330-A (JP)
Title: Miniature motor
Inventor: SAITO KATSUYA
IPC: H02K21/28
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a miniature motor in which heat dissipation is improved by enhancing the ventilation effect in the machine and formation of a groove for suppressing noise and vibration is facilitated while improving the profile thereof. CONSTITUTION:A skew groove 3 is made in the inner peripheral surface of a permanent magnet 2 forming a field. Consequently, the skew groove can be made in the permanent magnet by machining and a smooth wall face can be obtained.